Load Sharing; Chapter 40 Load Sharing; Load Sharing Overview; Configuring Load Sharing - ZyXEL Communications GS3700 Series User Manual

40.1 Load Sharing Overview

The Switch learns the next-hop(s) using ARP and determines routing path(s) for a destination. The
Switch supports Equal-Cost MultiPath (ECMP) to forward packets destined to the same device (A for
example) through different routing paths (1, 2 and 3) of equal path cost. This allows you to
balance or share traffic loads between multiple routing paths when the Switch is connected to more
than one next-hop. ECMP works with static routes or a routing protocol, such as OSPF.
With ECMP, packets are routed through the paths of equal cost according to the hash algorithm
output.

40.2 Configuring Load Sharing

Click IP Application > Load Sharing in the navigation panel to display the screen as shown next.
Figure 234 IP Application > Load Sharing
C
HAPTER
1
2
3
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Load Sharing

A
B